public class d01 {
    public static void main(String[] args) {
        System.out.println("11");
        System.out.println("22");
 	    System.out.println("用户2");

        System.out.println("用户3");
        int a=1;
	    System.out.println("用户4");
        int b=2;
        System.out.println("222");

    }


}
